The 4G Dongle is a 4G SMS gateway based on the GSM protocol, paired with an 8-port UART HUB, capable of inserting 1-8 SIM cards and sending and receiving SMS simultaneously.
It can be used directly on computer USB ports on laptops and desktops.
It supports wireless Internet access.
It can be used directly on computer USB ports on laptops and desktops.
It supports wireless Internet access.